Firewall

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What is a Firewall? And How to Bypass One
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What is a Firewall? And How to Bypass One

What is a firewall? As defined above, a firewall is a cyber-security tool. However, instead of alerting you like an antivirus software does, a firewall acts as a barrier between incoming data packets from external sources, such as websites or emails that might be harmful. There are ways to bypass a firewall, however.

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